﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace EngineLayer.Services
{
    public interface IProducts
    {
        IEnumerable<object> GetAllProducts();
        IEnumerable<object> GetAllCategories(); 
        IEnumerable<object> FilterByProductNameOrID(string filter);
        bool Exist(int Id); 
    }
}
